CachedRowSet objects allow for offline manipulation of database data and can be resynchronized with the database where the objects were grabbed.

CachedRowSet对象支持对数据库对象的离线操作，并且可以与对象抓取的数据所在的数据库重新同步。

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An example is recovering information from a database, particularly if there is any formatting or manipulation of the information before it is displayed to the user.

一个典型的例子就是从一个数据库中恢复信息，特别是在信息显示给用户前需要对信息进行格式化或处理的时候。

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Set Manipulation: Instead of simply retrieving specific records and returning them to the application, a relational-type database has the capability to manipulate the data.

集合操作：不是简单地检索特定记录并返回给应用程序，关系型数据库具有操作数据的功能。

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